Google Editions fills the world's e-readers sometime this year, the nation's mood is read through its tweets, the end of privacy might also be the end of shame, and it's time to move on IP address shortages and Firefox 4 add-ons.

What Is Google Editions?Google Books looks to transform later this summer, or possibly later, into a huge eBook repository, one that fills in the gaps of missing content and works with most every reading device out there. [The Atlantic]

Is the End of Privacy the End of Shame?Author Dave Pell suggests that, while social network oversharing certainly has its well-publicized drawbacks, it might also lead to a great reduction in shame, as we all see what everyone goes through. [Huffington Post]

Flickr for iPhone 1.2Two great new features added for iOS 4 users: HD uploading and, even better, background uploading. [Flickr]

Less Than 1 Year Until The Internet Runs Out of AddressesThere are nearly 4 billion IP addresses available to the world under the IPv4 standard, and experts are estimating a shortage in one year. A worldwide IPv6 upgrade would give every person in the world 4 billion addresses. [ReadWriteWeb]